Why Do Top Manufacturers Rely on Precision Mold Cores

As we all know, the mold core is the product part of the mold. It is a precision part that is currently mainly used for key operations in the center of the mold.

So do you know what the advantages of mold core products are? 

XP Mold will introduce you:

Product advantages of mold core:

1. Change the plastic melt from spiral motion to linear motion.

2. The mold core forms a compression ratio, generates the necessary molding pressure, and makes the extruded plastic melt dense.

3. The narrow flow channel enhances shearing, so that the plastic is further plasticized.

4. The mold core can make the material layer thinner, which is conducive to further uniform plasticization.

5. The narrow flow channel enhances shearing, which is the molecular chain orientation and increases the strength of the product.

The parts of the product space formed by the mold core are called molding parts (that is, the entire mold), and the (mold) parts on the inner surface of the molded product are called cores (Core), also known as sub-molds or back molds. From the appearance of the product mold, the convex part is the core, and the concave part is the cavity. The core and the cavity appear in pairs. The cavity and the core of the mold are combined to form the space that is the shape of the mold product.